MCAT Question of the Day
    •

    Q:

    		 Ferrobacillus ferrooxidans is an organism that oxidizes Fe2+ in FeS2 to produce sulfuric acid. What is the role of O2 in its metabolism?
    		 

    A

    		 Electron Source

    B

    		 Terminal Electron Acceptor

    C

    		 Catalyst

    D

    		 Reducing Agent



    Oxidative Phosphorylation | Redox Reactions |
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